WEKO3
アイテム
{"_buckets": {"deposit": "4210bb89-31eb-48d7-8223-a3e6cbc20c66"}, "_deposit": {"created_by": 4, "id": "3997", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "3997"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00003997", "sets": ["535"]}, "author_link": ["7391", "7390", "7392", "7389"], "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1997-11", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "252", "bibliographicVolumeNumber": "11", "bibliographic_titles": [{"bibliographic_title": "Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology"}]}]}, "item_1_creator_7": {"attribute_name": "著者名よみ", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "マエノ, ヒデオ"}], "nameIdentifiers": [{"nameIdentifier": "7389", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ウラツカ, セイホ"}], "nameIdentifiers": [{"nameIdentifier": "7390", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "MAENO, Hideo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7391", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "URATSUKA, Seiho", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7392", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_description_1": {"attribute_name": "ページ属性", "attribute_value_mlt": [{"subitem_description": "P(論文)", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "The depth-averaged attenuation coefficients are calculated from the echo pattern measurements from internal ice. The attenuation coefficients around the Sør Rondane Mountains, Antarctica were mapped from the 179MHz airborne radio-echo sounder, which made observations during 1986. The map shows a tendency of decreasing attenuation as the surface altitude of the ice sheet increases. This result is interpreted by using the relationship between attenuation coefficients and ice temperature. In addition, a cosine relationship was found between attenuation coefficients and the angle of the radar polarization from the topographic contour. The dynamic range of the variety of the attenuation coefficients is 1.2dB/100m. If the ice flow is perpendicular to the topographic contour, the ice flow direction will be derived from the polarimetric radar observation.", "subitem_description_type": "Other"}]}, "item_1_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15094/00003997", "subitem_identifier_reg_type": "JaLC"}]}, "item_1_publisher_22": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "National Institute of Polar Research"}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10756213", "subitem_source_identifier_type": "NCID"}]}, "item_1_text_10": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Communications Research Laboratory, Ministry of Posts and Telecommunications"}, {"subitem_text_language": "en", "subitem_text_value": "Communications Research Laboratory, Ministry of Posts and Telecommunications"}]}, "item_1_text_3": {"attribute_name": "記事種別(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "ABSTRACT"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "1997-11-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00001014960.pdf", "filesize": [{"value": "73.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 73100.0, "url": {"label": "KJ00001014960", "url": "https://nipr.repo.nii.ac.jp/record/3997/files/KJ00001014960.pdf"}, "version_id": "dff839f4-4731-4d9f-ada3-e9b54677681a"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "CHARACTERISTICS OF RADIO ATTENUATION COEFFICIENT ON THE SØR RONDARNE ICE SHEET, ANTARCTICA", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "CHARACTERISTICS OF RADIO ATTENUATION COEFFICIENT ON THE SØR RONDARNE ICE SHEET, ANTARCTICA"}]}, "item_type_id": "1", "owner": "4", "path": ["535"], "permalink_uri": "https://doi.org/10.15094/00003997", "pubdate": {"attribute_name": "公開日", "attribute_value": "1997-11-01"}, "publish_date": "1997-11-01", "publish_status": "0", "recid": "3997", "relation": {}, "relation_version_is_last": true, "title": ["CHARACTERISTICS OF RADIO ATTENUATION COEFFICIENT ON THE SØR RONDARNE ICE SHEET, ANTARCTICA"], "weko_shared_id": 4}
CHARACTERISTICS OF RADIO ATTENUATION COEFFICIENT ON THE SØR RONDARNE ICE SHEET, ANTARCTICA
https://doi.org/10.15094/00003997
https://doi.org/10.15094/00003997d105c10e-fcdf-4d0e-b4d4-bf33ea300b79
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00001014960 (73.1 kB)
|
Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 1997-11-01 | |||||
タイトル | ||||||
タイトル | CHARACTERISTICS OF RADIO ATTENUATION COEFFICIENT ON THE SØR RONDARNE ICE SHEET, ANTARCTICA | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00003997 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
記事種別(英) | ||||||
en | ||||||
ABSTRACT | ||||||
著者名よみ |
マエノ, ヒデオ
× マエノ, ヒデオ× ウラツカ, セイホ |
|||||
著者名(英) |
MAENO, Hideo
× MAENO, Hideo× URATSUKA, Seiho |
|||||
著者所属(英) | ||||||
en | ||||||
Communications Research Laboratory, Ministry of Posts and Telecommunications | ||||||
著者所属(英) | ||||||
en | ||||||
Communications Research Laboratory, Ministry of Posts and Telecommunications | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The depth-averaged attenuation coefficients are calculated from the echo pattern measurements from internal ice. The attenuation coefficients around the Sør Rondane Mountains, Antarctica were mapped from the 179MHz airborne radio-echo sounder, which made observations during 1986. The map shows a tendency of decreasing attenuation as the surface altitude of the ice sheet increases. This result is interpreted by using the relationship between attenuation coefficients and ice temperature. In addition, a cosine relationship was found between attenuation coefficients and the angle of the radar polarization from the topographic contour. The dynamic range of the variety of the attenuation coefficients is 1.2dB/100m. If the ice flow is perpendicular to the topographic contour, the ice flow direction will be derived from the polarimetric radar observation. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10756213 | |||||
書誌情報 |
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology 巻 11, p. 252, 発行日 1997-11 |
|||||
出版者 | ||||||
出版者 | National Institute of Polar Research |